i spent a lot of time with the law enforcement officials. we say thank you to them, the work they did. tracing down every lead we got. it was so significant to what came to the end of this today. i feel so good about this. i'm so happy. people in the greater boston area will be able to sleep tonight because of the work of these individuals. >> good evening. my name is rick deslaurier from the fbi in charge of the boston division. it seems like many months since the day of the boston marathon bombings but it's been merely five days since the tragic explosions that took three lives, critically injured 180 spectators and instilled terror and fear in the citizens of boston, massachusetts and elsewhere. today the city of boston, cambridge and watertown and many other communities can breathe a sigh of relief knowing that two perpetrators who caused so much pain and anguish are no longer a threat to our personal safety and to our communities. together with the action and support of our joint terrorism task force partners, many of which are on the s